235  
FNUS75 KMSO 211233  
FWSMSO  
 
SPOT FORECAST FOR JENNY/POINT 6  
NATIONAL WEATHER SERVICE MISSOULA MT  
633 AM MDT THU AUG 21 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 MDT ON AUGUST 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HIGH PRESSURE WILL BUILD OVER THE NORTHERN ROCKIES  
THROUGH THE NEXT FEW DAYS. EXPECT WARMING AND DRYING CONDITIONS TO  
SET IN. WINDS BECOME NORTHERLY TONIGHT, THEN EASTERLY BY FRIDAY.  
   
REST OF TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....62-67.  
* MIN HUMIDITY........28-33 PERCENT.  
* WIND (20 FT)........NORTHWEST 10-15 MPH WITH GUSTS TO 20 MPH.  
* MIXING HEIGHT.......2500 FT AGL INCREASING TO 4500 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........WEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........48-53 PERCENT.  
* WIND (20 FT)........NORTH AROUND 10 MPH SHIFTING TO THE NORTHEAST  
10-13 MPH OVERNIGHT. GUSTS UP TO 25 MPH.  
* MIXING HEIGHT.......2000 FT AGL DECREASING TO LESS THAN 100 FT  
AGL EARLY IN THE EVENING.  
* MIXING WINDS........NORTHEAST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....63-68.  
* MIN HUMIDITY........31-36 PERCENT.  
* WIND (20 FT)........EAST 10-15 MPH WITH GUSTS TO AROUND 25 MPH.  
 
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 3500 FT AGL LATE IN  
THE AFTERNOON.  
* MIXING WINDS........EAST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
 
FORECASTER...MESSINA  
REQUESTED BY...SEAN.RIVERA@USDA.GOV  
TYPE OF REQUEST...WILDFIRE  
.TAG 2520341.1/MSO  
.DELDT 08/21/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN.RIVERA@USDA.GOV,TESSIA.LEWIS@USDA.GOV  
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